Ichibē determines the true name of all things. He came up with the name "Zanpakutō" and the release names "Shikai" and "Bankai", and he was the first one to choose all the names of all things in Soul Society. Due to this unique skill, Ichibē also knows the names of every Zanpakutō from the time they are handed to a Shinigami as Asauchi created by Ōetsu Nimaiya.[33]